350034160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1997}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 933529536

約数和(自身を除く): 583495376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 313, 560, 626, 1252, 1565, 1997, 2191, 2504, 3130, 3994, 4382, 5008, 6260, 7988, 8764, 9985, 10955, 12520, 13979, 15976, 17528, 19970, 21910, 25040, 27958, 31952, 35056, 39940, 43820, 55916, 69895, 79880, 87640, 111832, 139790, 159760, 175280, 223664, 279580, 559160, 625061, 1118320, 1250122, 2500244, 3125305, 4375427, 5000488, 6250610, 8750854, 10000976, 12501220, 17501708, 21877135, 25002440, 35003416, 43754270, 50004880, 70006832, 87508540, 175017080, 350034160]

約数ペア:

[(1, 350034160), (2, 175017080), (4, 87508540), (5, 70006832), (7, 50004880), (8, 43754270), (10, 35003416), (14, 25002440), (16, 21877135), (20, 17501708), (28, 12501220), (35, 10000976), (40, 8750854), (56, 6250610), (70, 5000488), (80, 4375427), (112, 3125305), (140, 2500244), (280, 1250122), (313, 1118320), (560, 625061), (626, 559160), (1252, 279580), (1565, 223664), (1997, 175280), (2191, 159760), (2504, 139790), (3130, 111832), (3994, 87640), (4382, 79880), (5008, 69895), (6260, 55916), (7988, 43820), (8764, 39940), (9985, 35056), (10955, 31952), (12520, 27958), (13979, 25040), (15976, 21910), (17528, 19970)]